Operating System (OS) What should be the extension to execute files? BAT EXE COM All of these BAT EXE COM All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block caches or buffer caches are used to improve disk performance None of these to increase the capacity of the main memory to speed up main memory read operation to handle interrupts to improve disk performance None of these to increase the capacity of the main memory to speed up main memory read operation to handle interrupts ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the method of handling deadlocks? All of these Use a protocol to ensure that the system will never enter a deadlock state Pretend that deadlocks never occur in the system Allow the system to enter the deadlock state and then recover All of these Use a protocol to ensure that the system will never enter a deadlock state Pretend that deadlocks never occur in the system Allow the system to enter the deadlock state and then recover ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary job of the operating system of a computer is to provide utilities None of these be user friendly manage resources command resources provide utilities None of these be user friendly manage resources command resources ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The term 'polling' in a computer means a process by which a computer system multiplexes the inputs and updates the memory accordingly decides correct alternative by analysing several ones detects/corrects errors inquires to see if a terminal has any transaction to send None of these multiplexes the inputs and updates the memory accordingly decides correct alternative by analysing several ones detects/corrects errors inquires to see if a terminal has any transaction to send None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To display system boot menu which of the following key you must press ? F8 F5 F4 F7 F8 F5 F4 F7 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS